实时多通道监控通信在一个T1跨度

[1991] IEEE Pacific Rim Conference on Communications, Computers and Signal Processing Conference Proceedings Pub Date : 1991-05-09 DOI:10.1109/PACRIM.1991.160740

R. A. Law, T. W. Holm, N. Cox

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引用次数: 1

摘要

一个成功的电信监控设备的演变描述了从它的开始到它在加拿大各地的安装。该产品称为业务识别单元(SDU)，是一个强大而灵活的平台，用于T1跨上的信号数字处理。信号处理由摩托罗拉DSP56001数字信号处理器提供，控制功能由摩托罗拉68HC11处理器提供。SDU的第一个商业应用是应用DSP处理能力来确定电话线路上承载的流量是语音、调制解调器数据还是传真数据。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Real-time multi-channel monitoring of communications on a T1 span

The evolution of a successful telecommunications monitoring device is described from its inception to its installation across Canada. This product, called the service discrimination unit (SDU), is a powerful and flexible platform for digital processing of signals on a T1 span. Signal processing is provided by Motorola DSP56001 digital signal processors and control functions are provided by Motorola 68HC11 processors. The SDU's first commercial application is to apply the DSP processing power to determine if the traffic being carried on a telephone line is voice, modem data, or facsimile data.<>

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[1991] IEEE Pacific Rim Conference on Communications, Computers and Signal Processing Conference Proceedings

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